SOHO MDI 2000-01-28 16:18:32 UT
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23 | 156 | 20 | 139 | -9.46 | 307.01 | -56.61 | 97.60 | 0.8322 | -698.8 | -284.8 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15 | 112 | 13 | 96 | -9.52 | 308.79 | -54.83 | 97.65 | 0.8157 | -1183.5 | -523.6 | |
| 5 | -1 | 4 | -1 | -9.31 | 308.08 | -55.54 | 97.39 | 0.8227 | -460.7 | 999999 | |
| 0 | 6 | 0 | 5 | -9.63 | 307.66 | -55.96 | 97.78 | 0.8268 | -276.0 | -188.1 | |
| 0 | 5 | 0 | 5 | -9.83 | 305.89 | -57.73 | 98.04 | 0.8436 | -395.0 | -284.0 | |
| 0 | 4 | 0 | 4 | -9.77 | 302.84 | -60.79 | 98.01 | 0.8707 | 819.0 | 631.1 | |
| 3 | 21 | 3 | 21 | -9.35 | 302.48 | -61.14 | 97.54 | 0.8738 | 815.5 | 525.7 | |
| 0 | 2 | 0 | 2 | -8.93 | 302.60 | -61.02 | 97.06 | 0.8728 | 594.0 | 533.1 | |
| 0 | 6 | 0 | 6 | -9.16 | 301.71 | -61.91 | 97.35 | 0.8802 | -207.0 | -265.9 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |